Consider the titration of 30.0 mL of 0.20M nitrous acid by adding 0.0500 M aqueous ammonia to it. The pH at the equivalence point is (Note: This is the titration of a weak acid with a weak base.) O equal to 7 O cannot be determined without more data (not including and KL) O greater than 7 O is impossible to predict O less than 7

Chemistry for Engineering Students
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ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter12: Chemical Equilibrium
Section: Chapter Questions
Problem 12.74PAE
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Consider the titration of 30.0 mL of 0.20 M nitrous acid by adding 0.0500 M aqueous ammonia to it. The pH at the equivalence point is
(Note: This is the titration of a weak acid with a weak base.)
O equal to 7
O cannot be determined without more data (not including K, and K)
O greater than 7
O is impossible to predict
O less than 7
Transcribed Image Text:Consider the titration of 30.0 mL of 0.20 M nitrous acid by adding 0.0500 M aqueous ammonia to it. The pH at the equivalence point is (Note: This is the titration of a weak acid with a weak base.) O equal to 7 O cannot be determined without more data (not including K, and K) O greater than 7 O is impossible to predict O less than 7
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